28396172 is an even 8-digits composite number following 28396171
and preceding 28396173 . In scientific notation, it is written as 2.8396172 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 12169776 positive integers (up to 28396172) that are relatively prime to 28396172.
28396172 has 12 divisors, whose sum is 56792400
The reverse of 28396172 is 27169382
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million three hundred ninety-six thousand one hundred seventy-two
Scientific notation
2.8396172 × 10^7
Engineering notation
2.8396172 × 10^6
Prime Factorization
2 × 2 × 7 × 1014149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14198086
Product of the distinct prime numbers
The prime factorization of 28396172 is 2 × 2 × 7 × 1014149.
Since it has a total of 4 prime factors.
1 , 5 , 49 , 40 , 523 , 704 , 9433 , 448 , 46917 , 2651 , 36339 , 399408 , 9927592 , 5634327 , 86088428 , 58020088 , 709067232 , 152528665 , 1531958047 , 1363145422
n×2
56792344
n×3
85188516
n×4
113584688
n×5
141980860
n÷2
14198086
n÷3
9465390.6666667
n÷3
7099043
n÷5
5679234.4
n2
806342584253584
n3
2.2897042713389E+22
n4
6.5018836318075E+29
n5
1.8462860593279E+37
2 √n
5328.8058699863
3 √n
305.08435183718
4 √n
72.998670330262
5 √n
30.949380447004
1 , 2 , 4 , 7 , 14 , 28 , 1014149 , 2028298 , 4056596 , 7099043 , 14198086 , 28396172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28396171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28396172 can be divided by 12 positive divisors.
The sum of these divisors (counting 28396172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100010100101010001100
3
Ternary
1222102200020002
4
Quaternary
1230110222030
5
Quinary
24232134142
6
Senary
2452343432
8
Octal
154245214
10
Decimal
28396172
12
Duodecimal
9614b78
16
Hexadecimal
1b14a8c
20
Vigesimal
8h9a8c
36
Base36
gwmmk
md5
74b9f27e8c4e5f7d10715e1b7ffd9f25
sha1
bce6f74a08fa856f2c27e3ca49d32b274cfac190
sha256
4534ccb3bc7143371ccb5eeeb54c9645459ce81710a240b34274be056c78ec4e
sha512
90465a8d2a164bebdd8a73808273789ac1617eabacd30b2753931241a5240e3a97a306ac76d51ed3524ff8f69906ea4113f00093ec5ae444b2201097ba5fff98
ripemd-160
9869cf9efec919de1de8931a4b41cf66ba8532ff
Diameter
56792344
Circumference
178418410.69054
Area
2.5331999389677E+15
Volume
9.5910908236421E+22
Surface area
1.0132799755871E+16
Circumference
178418410.69054
Perimeter
113584688
Area
806342584253584
Diagonal
40158251.561879
Surface area
4838055505521504
Volume
2.2897042713389E+22
Space diagonal
49183612.644465
Perimeter
85188516
Area
3.491565810584E+14
Altitude
24591806.322232
Surface area
3.491565810584E+14
Volume
2.6984423619593E+21
Height
13386083.85396